Fig. 3From: Accurate evaluation of axillary sentinel lymph node metastasis using contrast-enhanced ultrasonography with Sonazoid in breast cancer: a preliminary clinical trialAn Axillary lymph node detection using contrast-enhanced ultrasonography with Sonazoid injected subareolarly. A single route/single SLN pattern in a 64-year-old woman with 18 × 17-mm tumor in the left lower outer quadrant area, where only a single common lymph vessel from the subareolar area (white arrow head) drains into a single common SLN (white arrow)Back to article page